20023641316

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1321867}}^1$

素因数の和:1322419

約数の個数: 24

約数和(自身を含む): 40121337536

約数和(自身を除く): 20097696220

約数列:

[1, 2, 4, 7, 14, 28, 541, 1082, 2164, 3787, 7574, 15148, 1321867, 2643734, 5287468, 9253069, 18506138, 37012276, 715130047, 1430260094, 2860520188, 5005910329, 10011820658, 20023641316]

約数ペア:

[(1, 20023641316), (2, 10011820658), (4, 5005910329), (7, 2860520188), (14, 1430260094), (28, 715130047), (541, 37012276), (1082, 18506138), (2164, 9253069), (3787, 5287468), (7574, 2643734), (15148, 1321867)]